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Smoke from Canadian wildfires carried another day of poor air quality south of the border to the Midwest, where conditions in ...
Smoke from Canadian wildfires has carried another day of poor air quality south of the border to the American Midwest.
The flashlight bouncing off the cave walls stopped abruptly as Sakda Khayankitphuanphon came to a halt in the dark. Scarcely ...
BACKGROUND: Previous research suggests that exposures to air pollution and nonoptimal temperatures are associated with a ...
A bridge linking Russia and Crimea has been blown up in a massive explosion carried out by Ukraine’s special forces.The ...